Aim/Purpose: This study aims to develop a comprehensive conceptual framework that incorporates personal characteristics, social context, and technological features as significant factors that influence the intention of small-city users in China to use mobile health. Background: Mobile health has become an integral part of China’s health management system innovation, the transformation of the health service model, and a necessary government measure for promoting health service parity. However, mobile health has not yet been widely adopted in small cities in China. Methodology: The study utilized a quantitative approach whereby web-based questionnaires were used to collect data from 319 potential users in China using China’s health management system. The data was analyzed using the PLS-SEM (the partial least squares-structural equation modeling) approach. Contribution: This study integrates the protection motivation theory (PMT), which compensates for the limitations of the unified theory of acceptance and use of technology theory (UTAUT) and is a re-examination of PMT and UTAUT in a small city context in China. Findings: The findings indicate that attitude and perceived vulnerability in the personal characteristic factors, social influence and facilitating conditions in the social context factors, and performance expectancy in the technological feature factors influence users’ intention to use mobile health in small cities in China. Recommendations for Practitioners: This study provides feasible recommendations for mobile health service providers, medical institutions, and government agencies based on the empirical results. Recommendation for Researchers: As for health behavior, researchers should fully explain the intention of mobile health use in terms of holism and health behavior theory. Impact on Society: This study aims to increase users’ intention to use mobile health in small cities in China and to maximize the social value of mobile health. Future Research: Future research should concentrate on the actual usage behavior of users and simultaneously conduct a series of longitudinal studies, including studies on continued usage behavior, abandonment behavior, and abandoned-and-used behavior.

Aim/Purpose: Most people use their phones for work and communication. Businesses today require sustainable mobile phones to limit the environmental impact of mobile phones. According to the Environmental Protection Agency (EPA), a green product uses less energy. Green smartphones need low radiation emission, are made from recyclable materials, and are designed to last longer than typical smartphones. Further, the manufacturing process needs to have a low environmental impact. The present study aims to identify the influence of variables (such as Green Awareness, Environmental Concern, Altruism, and Willingness to Pay) on green smartphone purchase intention among academics in the Sri Lankan higher education sector. Background: With the swift technological advances, almost everyone has begun to use smartphones. Simultaneously, smartphone manufacturers have begun to release cutting-edge smartphone models to the general public. As a result, it has generated a significant amount of e-waste for the environment. As a result, therefore, the sustainability of green smartphones has become a major societal concern in the developed world, but this is not yet true in the developing world Methodology: The study used a qualitative research method in which the authors attempted to acquire primary data by conducting in-depth interviews with academics from the Sri Lankan higher education sector using a semi-structured interview guide. Eight interviews were conducted, audio recorded, and word-to-word transcribed for content analysis. Researchers used content analysis to determine the presence, meanings, and linkages of specific words, themes, or concepts. Contribution: The findings provide important environmental insights for smartphone makers and society, such as introducing waste reduction programs and energy-saving practices and creating awareness among people to change their consumption patterns. The study will provide valuable insights into the green smartphone phone purchasing intentions of academics in a developing country, especially helping green smartphone producers and marketers construct effective tactics with the insight of the current study based on university faculty members’ viewpoints. Findings: The current study’s findings revealed that academics acknowledge the need for environmental protection with an awareness of the green concept and environmental concerns. According to the interviews, most participants intended to move from their present smartphone to an ecologically friendly phone, as they explained on altruism. This implies that even academics in underdeveloped countries are worried about environmental issues and have shown a more robust understanding of these issues and how environmentally aware individuals’ activities may assist the earth’s sustainability. Further, academics have a willingness to pay for a green smartphone. Recommendations for Practitioners: Academics prioritize environmental conservation when making purchases. This implies that manufacturers and enterprises should focus on developing and in- novating more environmentally friendly products. Recommendation for Researchers: Using only academics as a sample approach is severely limited if the study’s population comprises people with various qualities. Nevertheless, this study presented only four independent variables, and more factors impacting green smartphone purchasing intention may exist. As a result, it is proposed that future research consider other factors. Impact on Society: It was discovered that most participants displayed altruism in their product purchases, implying that policymakers must strengthen the moral practice of concern for the welfare and happiness of other humans, even in developing countries. Future Research: A further in-depth study focusing on many perspectives such as limits and motivations for purchasing green products in various socioeconomic groups with varying moderating factors such as gender, education, rural-urban, and so on would be advantageous. Individual (emotions, habits, perceived behavioral control, trust, values, personal norm, knowledge) and situational (availability, product attributes, subjective norm, brand, eco-labeling) variables should be included in future research.

Aim/Purpose: This research aims to develop a smart agricultural knowledge management framework to empower emergent farmers and extension officers (advisors to farmers) in developing countries as part of a smart farming lab (SFL). The framework utilizes knowledge objects (KOs) to capture information and knowledge of different forms, including indigenous knowledge. It builds upon a foundation of established agricultural knowledge management (AKM) models and serves as the cornerstone for an envisioned SFL. This framework facilitates optimal decision support by fostering linkages between these KOs and relevant organizations, knowledge holders, and knowledge seekers within the SFL environment. Background: Emergent farmers and extension officers encounter numerous obstacles in their knowledge operations and decision-making. This includes limited access to agricultural information and difficulties in applying it effectively. Many lack reliable sources of support, and even when information is available, understanding and applying it to specific situations can be challenging. Additionally, extension offices struggle with operational decisions and knowledge management due to agricultural organizations operating isolated in silos, hindering their access to necessary knowledge. This research introduces an SFL with a proposed AKM process model aimed at transforming emergent farmers into smart, innovative entities by addressing these challenges. Methodology: This study is presented as a theory-concept paper and utilizes a literature review to evaluate and synthesize three distinct AKM models using several approaches. The results of the analysis are used to design a new AKM process model. Contribution: This research culminates in a new AKM process framework that incorporates the strengths of various existing AKM models and supports emergent farmers and extension officers to become smart, innovative entities. One main difference between the three models analyzed, and the one proposed in this research, is the deployment and use of knowledge assets in the form of KOs. The proposed framework also incorporates metadata and annotations to enhance knowledge discoverability and enable AI-powered applications to leverage captured knowledge effectively. In practical terms, it contributes by further motivating the use of KOs to enable the transfer and the capturing of organizational knowledge. Findings: A model for an SFL that incorporates the proposed agricultural knowledge management framework is presented. This model is part of a larger knowledge factory (KF). It includes feedback loops, KOs, and mechanisms to facilitate intelligent decision-making. The significance of fostering interconnected communities is emphasized through the creation of linkages. These communities consist of knowledge seekers and bearers, with information disseminated through social media and other communication integration platforms. Recommendations for Practitioners: Practitioners and other scholars should consider implementing the proposed AKM process model as part of a larger SFL to support emergent farmers and extension officers in making operational decisions and applying knowledge management strategies. Recommendation for Researchers: The AKM process model is only presented in conceptual form. Therefore, researchers can practically test and assess the new framework in an agricultural setting. They can also further explore the potential of social media integration platforms to connect knowledge seekers with knowledge holders. Impact on Society: The proposed AKM process model has the potential to support emergent farmers and extension officers in becoming smart, innovative entities, leading to improved agricultural practices and potentially contributing to food security. Future Research: This paper discusses the AKM process model in an agrarian setting, but it can also be applied in other domains, such as education and the healthcare sector. Future research can evaluate the model’s effectiveness and explore and further investigate the semantic web and social media integration.

Aim/Purpose: This research aims to evaluate models from meta-learning techniques, such as Riemannian Model Agnostic Meta-Learning (RMAML), Model-Agnostic Meta-Learning (MAML), and Reptile meta-learning, to obtain high-quality metadata. The goal is to utilize this metadata to increase accuracy and efficiency in identifying chili varieties in smart agriculture. Background: The identification of chili varieties in smart agriculture is a complex process that requires a multi-faceted approach. One challenge in chili variety identification is the lack of a large and diverse dataset. This can be addressed using meta-learning techniques, which allow the model to leverage knowledge learned from other related tasks or artificially expand the dataset by applying transformations to existing data. Another challenge is the variation in growing conditions, which can affect the appearance of chili varieties. Meta-learning techniques can help address this challenge by allowing the model to adapt to variations in growing conditions with task-specific embeddings and optimizations. With the help of meta-learning techniques, such as data augmentation, data characterization, selection of datasets, and performance estimation, quality metadata for accurate identification of chili varieties can be achieved even in the presence of limited data and variations in growing conditions. Furthermore, the use of meta-learning techniques in chili variety identification can also assist in addressing challenges related to the computational complexity of the task. Methodology: The research approach employed is quantitative, specifically comparing three models from meta-learning techniques to determine which model is most suitable for our dataset. Data was collected from the variety assembly garden in the form of images of chili leaves using a mobile device. The research successfully gathered 1,974 images of chili leaves, with 697 images of large red chilies, 649 images of curly red chilies, and 628 images of cayenne peppers. These chili leaf images were then processed using augmentation techniques. The results of image data augmentation were categorized based on leaf characteristics (such as oval, lancet, elliptical, serrated leaf edges, and flat leaf edges). Subsequently, training and validation utilized three models from meta-learning techniques. The final stage involved model evaluation using 2-way and 3-way classification, as well as 5-shot and 10-shot learning scenarios to select the dataset with the best performance. Contribution: Improving classification accuracy, with a focus on ensuring high-quality data, allows for more precise identification and classification of chili varieties. Enhancing model training through an emphasis on data quality ensures that the models receive reliable and representative input, leading to improved generalization and performance in identifying chili varieties. Findings: With small collections of datasets, the authors have used data augmentation and meta-learning techniques to overcome the challenges of limited data and variations in growing conditions. Recommendations for Practitioners: By leveraging the knowledge and adaptability gained from meta-learning, accurate identification of chili varieties can be achieved even with limited data and variations in growing conditions. The use of meta-learning techniques in chili variety identification can greatly improve the accuracy and reliability of the identification process. Recommendation for Researchers: Using meta-learning techniques, such as transfer learning and parameter optimization, researchers can overcome challenges related to limited data and variations in growing conditions in chili variety identification. Impact on Society: The findings from this research can help identify superior chili seeds, thereby motivating farmers to cultivate high-quality chilies and achieve bountiful harvests. Future Research: We intend to verify our approach on a more extensive array of datasets and explore the implementation of more resilient regularization techniques, going beyond image augmentation, within the meta-learning techniques. Furthermore, our goal is to expand our research to encompass the automatic learning of parameters during training and tackle issues associated with noisy labels. Building on the insights gained from our observed outcomes, a future objective is to enhance the refinement of model-agnostic meta-learning techniques that can effectively adapt to intricate task distributions with substantial domain gaps between tasks. To realize this aim, our proposal involves devising model-agnostic meta-learning techniques specifically designed for multi-modal scenarios.

Aim/Purpose: This study examines the influence of Performance Expectancy (PE), Effort Expectancy (EE), and Facilitating Conditions (FC) on the use of smart phones for mobile learning by postgraduate students in University of Ibadan, Nigeria. Background: Due to the low level of mobile learning adoption by students in Nigeria, three base constructs of the Unified Theory of Acceptance and Use of Technology (UTAUT) model were used as factors to determine smart phone use for mobile learning by the postgraduate students in the University of Ibadan. Methodology: The study adopted a descriptive survey research design of the correlational type, the two-stage random sampling technique was used to select a sample size of 217 respondents, and a questionnaire was used to collect data. Descriptive statistics (frequency counts, percentages, mean, and standard deviation), test of norm, and inferential statistics (correlation and regression analysis) were used to analyze the data collected. Contribution: The study empirically validated the UTAUT model as a model useful in predicting smart phone use for mobile learning by postgraduate students in developing countries. Findings: The study revealed that a significant number of postgraduate students used their smart phones for mobile learning on a weekly basis. Findings also revealed a moderate level of Performance Expectancy (???? =16.97), Effort Expectancy (???? =12.57) and Facilitating Conditions (???? =15.39) towards the use of smart phones for mobile learning. Results showed a significant positive relationship between all the independent variables and use of smart phones for mobile learning (PE, r=.527*; EE, r=.724*; and FCs, r=.514*). Out of the independent variables, PE was the strongest predictor of smart phone use for mobile learning (β =.189). Recommendations for Practitioners: Librarians in the university library should organize periodic workshops for postgraduate students in order to expose them to the various ways of using their smart phones to access electronic databases. Recommendation for Researchers: There is a need for extensive studies on the factors influencing mobile technologies adoption and use in learning in developing countries. Impact on Society: Nowadays, mobile learning is increasingly being adopted over conventional learning systems due to its numerous benefits. Thus, this study provides an insight into the issues influencing the use of smart phones for mobile learning by postgraduate students from developing countries. Future Research: This study utilized the base constructs of the UTAUT model to determine smart phone use for mobile learning by postgraduate students in a Nigerian university. Subsequent research should focus on other theories to ascertain factors influencing Information Technology adoption and usage by students in developing countries.

Contribution: This study contributes to scientific literature by detailing the impact of specific factors on the privacy concerns of citizens living in an African city Findings: The findings reveal that the more that impersonal data is collected by the Smart City of Cape Town, the lower the privacy concerns of the digital natives. The findings also show that the digital natives have higher privacy concerns when they express a strong need to be aware of the security measure put in place by the city. Recommendations for Practitioners: Practitioners (i.e., policy makers) should ensure that it is a legal requirement to have security measures in place to protect the privacy of the citizens while collecting data within the smart city of Cape Town. These regulations should be made public to appease any apprehensions from its citizens towards smart city implementations. Less personal data should also be collected on the citizens. Recommendation for Researchers: Researchers should further investigate issues related to privacy concerns in the context of African developing countries. Such is the case since the population of these countries might have unique cultural and philosophical perspectives that might influence how they perceive privacy. Impact on Society: Cities are becoming “smarter” and in developing world context like Africa, privacy issues might not have as a strong influence as is the case in the developing world. Future Research: Further qualitative studies should be conducted to better understand issues related to perceived benefits, perceived control, awareness of how data is collected, and level of privacy concerns of digital natives in developing countries.

Understanding of social network structure and user behavior has important implications for site design, applications (e.g., ad placement policies), accurate modeling for social studies, and design of next-generation infrastructure and content distribution systems. Currently, characterizations of social networks have been dominated by topological studies in which graph representations are analyzed in terms of connectivity using techniques such as degree distribution, diameter, average degree, clustering coefficient, average path length, and cycles. The problem is that these parameters are not completely satisfactory in the sense that they cannot account for individual events and have only limited use, since one can produce a set of synthetic graphs that have the exact same metrics or statistics but exhibit fundamentally different connectivity structures. In such an approach, a node drawn as a small circle represents an individual. A small circle reflects a black box model in which the interior of the node is blocked from view. This paper focuses on the node level by considering the structural interiority of a node to provide a more fine-grained understanding of social networks. Node interiors are modeled by use of six generic stages: creation, release, transfer, arrival, acceptance, and processing of the artifacts that flow among and within nodes. The resulting description portrays nodes as comprising mostly creators (e.g., of data), receivers/senders (e.g., bus boys), and processors (re-formatters). Two sample online social networks are analyzed according to these features of nodes. This examination points to the viability of the representational method for characterization of social networks.

Aim/Purpose: Climate change mitigation is a global challenge, in which academia and business have a role to play. This research explores ways to develop a freely-available information system that would enable small businesses to identify and reduce their environmental footprint. Background: While large organizations have the resources to track emissions and other pertinent data, small businesses may not, despite intentions to be more environmentally responsible. Freely available applications to track emissions focus on the carbon footprint of things, whereas activities are a more meaningful unit of analysis for business managers. Methodology: Using a design science research approach, we conducted a study of a collaborative project that investigated how a low-cost, freely-available online wiki could be developed by group of students, under the guidance of university scholars and business owners. In the project, different student groups were tasked to create the wiki, input content and design a dashboard interface for managers to find data relevant to their business. The research takes an information systems view of the project, relying on the holistic notion of activity from activity theory and taking a design science approach to the study. Contribution: The paper contributes to the practices of green information systems, climate change, and small business. Theoretically it provides new insights into the linear view of design science in resource poor, collaborative projects. Findings: The research demonstrates the viability of an online system to track the envi-ronmental footprint of business activities. It reveals the challenges from a design science perspective of attempts to create online systems using freely available products and labor. Recommendations for Practitioners: Meaningful information systems to assist small businesses to manage their environmental footprint should focus on activities not things, be low cost and easy to use. Recommendation for Researchers: Complex nonlinear design science frameworks may be needed to build community-based green information systems projects. Impact on Society: This paper examines the role that university-community partnerships can play in mitigating climate change. Future Research: We should now investigate ways to ensure the viability and sustainability of systems developed by groups of university students.

Aim/Purpose: Professional companies selling persuasive-communication services via the World Wide Web need to be exemplars of effective informing practices. Their credibility is at risk if their websites do not excel in marketing message and use of medium. Their unique brands need to be expressed through website technology and content, or they cannot compete successfully. Background: Compares marketing communication consultants’ websites with expert criteria. Methodology: Content analysis of 40 advertising agency websites. Contribution: Links an evaluation of advertising agency compliance with expert website criteria to established branding constructs. Findings: Most small advertising agencies could improve their brand reputations through better compliance with experts’ recommended website design and content criteria. Recommendations for Practitioners: A hierarchy of recommendations for practitioners is offered, addressing ease and importance. Impact on Society: Clarity and credibility of message and medium improve our ability to practice effective informing. Future Research: Explore online communications of specialized populations such as digital marketing experts.

Aim/Purpose: This paper aims to investigate how Kuwaiti Academic Libraries (KALs) have responded to the rapidly evolving Smartphone-Apps (SP-Apps) environment, as well as exploring the level of electronic services provided in these libraries. Background: This study can illustrate whether the governmental, academic libraries in the State of Kuwait have already benefited from the mobile services provided by smart phones or not. Methodology: In this study, the researchers use both qualitative and quantitative methods. Therefore, questionnaires and interviews are used in order to collect in-depth data in this field. The questionnaire sample was 400 respondents. They divided in two KALs: Kuwait University Library (KUL) and Public Authority of Applied Education Training Library (PAAETL), while eight individual interviews were conducted one-to-one in this research. Contribution: This paper may be important for academic libraries to identify shortcomings in the smartphones’ content and services they provide and in highlighting efforts by libraries to address their users’ needs in this area. Findings: The findings show that most participants expressed the need to introduce an SP-App to their library. They also confirmed that there are many difficulties in creating an SP-App including lack of budget, lack of awareness of library management, lack of clarity about library management strategic objectives, and vision for an SP-App. Recommendations for Practitioners: Designing SP-Apps that have reliable content and user interface that is easy to use is a considerable challenge. For this reason, the study highly recommends introducing SP-Apps for KALs as soon as possible. Future Research: The recommendations proposed are relevant to Kuwait. Further research may be useful in this field in other developing countries, in order to test or develop the suggested strategy.

Aim/Purpose: In this paper, we discuss how a Transdisciplinary (TD) and a Community Based Participatory Research (CBPR) initiative was conceptualized, developed, implemented, and sustained at a small academic institution with limited research infrastructure, emphasizing the role of capacity building. Background: Most examples of the implementation of TD research come from large-scale initiatives in research-intensive institutions or centers with multiple resources to establish collaborations among experts from different disciplines. However less is known about the implementation of TD and CBPR initiatives in small academic settings. Methodology: This paper includes a discussion of the challenges and lessons learned of this process in a teaching-intensive Hispanic Serving Institution (HSI), which included a research component as part of the institutional priorities when it transitioned to a 4-year college in 2001. Contribution: We hope that our experience helps other researchers in similar institutions to engage in this type of research. Findings: In this case, a collaborative TD and CBPR initiative was successfully implemented despite limited resources for capacity building and research infrastructure, as well as diversity among researchers and community members. Recommendation for Researchers: To sustain institutional collaborative capacity in this type of institution, authors recommend continuous capacity building efforts and the development of modules and/or courses to provide formal TD training for junior faculty while encouraging researchers to interact and collaborate. In addition, the importance of the role of the community liaison is highlighted. Impact on Society: Successful TD and CBPR initiatives may have a positive impact on the reduction or elimination of health disparities which involve complex phenomena that requires a broad view from different perspectives. Future Research: Even though capacity building can facilitate the implementation of TD and CBPR, many challenges arise as an inherent result of community engagement and the integration of different disciplines. Thus, the need of continuous reflection to acknowledge them becomes critical for advancing TD and CBPR efforts.

Aim/Purpose: Explores the interrelationships between uncertainty, motivation, and IT readiness when predicting IOS adoption among small businesses. Background: Small business IOS adoption is proportionally low in most countries worldwide. Methodology: Uses a sample of small businesses and PLS structural-equations path modelling approach. Contribution: Uncertainty is an underexplored construct in information systems research, and our research shows that it plays a significant role in IOS adoption among small businesses Findings: The findings support that uncertainty has a negative effect on intent to adopt IOS and that motivation and IT readiness have a positive effect. Recommendation for Researchers: To alleviate uncertainty, an effort to win over small business managers to IOS over the internet must encompass accessible information, security provisions, low-cost product, simple interfaces, and system adaptability to existing provisions in the IOS network. The uncertainty perspective has not been tested extensively empirically, especially not in the context of technology adoption, and needs further investigation. Future Research: Future research could explore the uncertainty construct in the context of IOS among different size businesses

Aim/Purpose: In this article, the subjective perspectives of young people in Ghana on the use of digital media are elaborated. The aim is to make the positions of young people visible in the often adult-dominated discourse on digital media and to overcome adult-centered considerations in academic and public debates. In addition, the focus on young people from the Global South is intended to help make their underrepresented voices present in this discourse. Background: Digital media devices and Internet access are conditional on people’s social, economic, and educational participation. Many people in the Global South in particular are not yet granted such access. For children and young people worldwide, the educational opportunities offered by digital media are associated with potential threats to mental health and well-being. However, young people’s views on digital media are rarely addressed, especially in the Global South. Methodology: Based on a qualitative thematic analysis of responses to open-ended questionnaire questions, young Ghanaians’ views on smartphone use and how it affects academic success are examined. Contribution: By focusing on the subjective perspectives of young people, especially from the Global South, voices that have hardly been heard in the discourse on digital media are made audible. This should help overcome the dominant adult-centered perspectives in this discourse. Findings: For young people in Ghana, digital media are part of their everyday lives and often necessary to succeed at school. At the same time, they are concerned about the dangers, e.g., from overuse or cybercrime, for which they have few strategies to deal with. In their answers, they refer to socio-culturally specific discourses and values as well as to generational hierarchies that they perceive and deal with, which go far beyond the topic of digital media use. This makes clear the social tensions in which the debate about digitalization is embedded. Recommendation for Researchers: Young people’s knowledge of and perspectives on digital media is an important resource for learning to use them in an emancipated way. Future Research: Future research should recognize young people as experts in their own right on the issue, explore ways to include their perspectives in the discourse on digital media use and work with them to harness the future potential of the technology and avoid risks.

Shuoyan LIU,Chao LI,Yuxin LIU,Yanqiu WANG, Vol.E107-D, No.11, pp.1468-1471
Escalators are an indispensable facility in public places. While they can provide convenience to people, abnormal accidents can lead to serious consequences. Yolo is a function that detects human behavior in real time. However, the model exhibits low accuracy and a high miss rate for small targets. To this end, this paper proposes the Small Target High Performance YOLO (SH-YOLO) model to detect abnormal behavior in escalators. The SH-YOLO model first enhances the backbone network through attention mechanisms. Subsequently, a small target detection layer is incorporated in order to enhance detection of key points for small objects. Finally, the conv and the SPPF are replaced with a Region Dynamic Perception Depth Separable Conv (DR-DP-Conv) and Atrous Spatial Pyramid Pooling (ASPP), respectively. The experimental results demonstrate that the proposed model is capable of accurately and robustly detecting anomalies in the real-world escalator scene.
Publication Date: 2024/11/01

The PALS system captures physical context from sensed data, reasons about the context and associated context-driven policies to make access-control decisions and detect intrusions into smart home systems based on both network and behavioral data

The post paper: Context Sensitive Access Control in Smart Home Environments appeared first on UMBC ebiquity.

Do firms learn from their failed innovation attempts? Answering this question is important because failure is an integral part of exploratory learning. In this study, we explore whether and under what circumstances firms learn from their small failures in experimentation. Building on organizational learning literature, we examine the conditions under which prior failures influence firms' R&D output amount and quality. An empirical analysis of voluntary patent expirations (i.e., patents that firms give up by not paying renewal fees) in 97 pharmaceutical firms between 1980 and 2002 shows that the number, importance, and timing of small failures are associated with a decrease in R&D output (patent count) but an increase in the quality of the R&D output (forward citations to patents). Exploratory interviews suggest that the results are driven by a multi-level learning process from failures in pharmaceutical R&D. The findings contribute to the organizational learning literature by providing a nuanced view of learning from failures in experimentation.

We develop and test a theoretical model that explores how individuals appraise different types of stressful job demands and how these cognitive appraisals impact job performance. The model also explores how charismatic leaders influence such appraisal and reaction processes, and by virtue of these effects, how leaders can influence the impact of stressful demands on their followers' job performance. In Study 1 (n = 74 U.S. Marines), our model was largely supported in hierarchical linear modeling analyses. Marines whose leaders were judged by superiors to exhibit charismatic leader behaviors appraised challenge stressors as being more challenging, and were more likely to respond to this appraisal with higher performance. Although charismatic leader behaviors did not influence how hindrance stressors were appraised, they negated the strong negative effect of hindrance appraisals on job performance. In Study 2 (n = 270 U.S. Marines) charismatic leader behaviors were measured through the eyes of the focal Marines, and the interactions found in Study 1 were replicated. Results from multilevel structural equation modeling analyses also indicate that charismatic leader behaviors moderate both the mediating role of challenge appraisals in transmitting the effect of challenge stressors to job performance, and the mediating role of hindrance appraisals in transmitting the effect of hindrance stressors to job performance. Implications of our results to theory and practice are discussed. Keywords: stress, leadership, job performance, multilevel modeling

Trump, should immediately remove Dettelbach from office, fire every ATF employee and disband the entire rouge department. @ATFHQ

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NEW DELHI: Residents of India’s capital New Delhi choked in a blanketing toxic smog Wednesday as worsening air pollution surged past 50 times the World Health Organization’s recommended daily maximum.

Many in the city cannot afford air filters, nor do they have homes they can effectively seal from the misery of foul smelling air blamed for thousands of premature deaths.

Cooler temperatures and slow-moving winds trap deadly pollutants each winter, stretching from mid-October until at least January.

At dawn on Wednesday, “hazardous” pollutant levels in parts of the sprawling urban area of more than 30 million people topped 806 micrograms per cubic metre, according to monitoring firm IQAir.

That is more than 53 times the World Health Organization recommended daily maximum of fine particulate matter -- dangerous cancer-causing microparticles known as PM2.5 pollutants that enter the bloodstream through the lungs.

By midday, when air usually is at its best, it eased to about 25-35 times above danger levels, depending on different districts.

The city is blanketed in acrid smog each year, primarily blamed on stubble burning by farmers in neighbouring regions to clear their fields for ploughing, as well as factories and traffic fumes.

‘Alarming’

But a report by The New York Times this month, based on air and soil samples it collected over five years, revealed the dangerous fumes also spewing from a power plant incinerating the city’s landfill garbage mountains.

Experts the newspaper spoke to said that the levels of heavy metals found were “alarming”.

Swirling white clouds of smog also delayed several flights across northern India.

The India Meteorological Department said that at least 18 regional airports had a visibility lower than 1,000 metres (1,093 yards) -- dropping below 500 metres in Delhi.

India’s Supreme Court last month ruled that clean air was a fundamental human right, ordering both the central government and state-level authorities to take action.

But critics say arguments between rival politicians heading neighbouring states -- as well as between central and state-level authorities -- have compounded the problem.

Politicians are accused of not wanting to anger key figures in their constituencies, particularly powerful farming groups.

City authorities have launched several initiatives to tackle pollution, which have done little in practice.

Government trucks are regularly used to spray water to briefly dampen the pollution.

A new scheme unveiled earlier this month to use three small drones to spray water mist was derided by critics as another “band-aid” solution to a public health crisis.

The WHO says that air pollution can trigger strokes, heart disease, lung cancer and other respiratory diseases.

It is particularly punishing for babies, children and the elderly.

A study in The Lancet medical journal attributed 1.67 million premature deaths to air pollution in the world’s most populous country in 2019.

...

Tags: googledrive lms

After DAZN received a warning for the blunder that saw Google Drive blocked in Italy, a company behind a smart TV video player app had a DAZN-initiated blocking decision revoked after a successful appeal. That may seem like a win, but the finer details reveal a legal framework that favors rightsholders so strongly, online services incurring liability for the actions of users seems inevitable.

From: TF, for the latest news on copyright battles, piracy and more.

"I was [one of the best lightweights in the world] before, now it’s our brother Islam, and Usman is next."

Punjab, Sindh cross grim mark of 50,000 cases

First Covid-19 patient recovered through trial treatment last month

BMX Instagram Compilation 2016 - Miguel Smajlji

Here's a short Instagram compilation of clips we posted at our instagram account kunstformbmxshop about our bro Miguel Smajlji from the last couple months. We hope you'll like it!

https://www.instagram.com/kunstformbmxshop/ https://www.instagram.com/smilesridesbikes/

Follow our youtube account on: https://www.youtube-nocookie.com/kunstformbmxshop

Miguel Smajli AKA swaglord is creative BMX rider and also a nice guy.

BMX Since: 2010
BMX Disziplin: BMX Street
Hometown: Sindelfingen
Residence: Sindelfingen
Sponsors: Shadow, Subrosa, Unity, kunstform BMX Shop, Vans
Homespots: Subrosa Streetrail
Favorite Spots: anywhere with good friends
Favorite thing beside BMX: HipHop
Instagram: sm1ley
Youtube: Sm1ley

Miguel Smajlji - Welcome to SIBMX, Sunday & Odyssey

Miguel Smajlji is riding through SIBMX for Sunday Bikes and Odyssey and filmed with Robin Kachfi a solide "Welcome to SIBMX" Video.

Video: Robin Kachfi

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Miguel Smajli AKA Swaglord AKA $miley recently built up his new Sunday Bikes x Odyssey whip from Sport-Import, which you can check right here! Skrrrt...Skrrrt...Skrrrt..

Yo Miguel, where do you come from and how long have you been riding?

What's good, I'm from Sindelfingen, GER and I've been riding BMX for 8 years

What is your favorite BMX video?

Chad Kerley's "the HUNT" Part

What bike setup do you have and what can you tell about it?

Sunday and Odyssey parts, metal spegs and cassette, handlebars slightly forward, not too short not too long

Frame: Sunday Excelsior 20.75
Fork: Odyssey R25
Bars: Sunday Excelsior
Stem: Odyssey Raft
Headset: Odyssey
Grips: Odyssey Broc Raiford
Barends: Odyssey plastic
Tires: Odyssey Path Pro 2.25
Rims: Odyssey Hazard Lite
FW Hub: Odyssey Antigram
BW Hub: Odyssey Antigram
Spokes: Odyssey
Hubguards: Odyssey Antigram, G-Sport Uniguard
Pegs: Fiend Belmont 4.4
Seatpost: Sunday Tripod
Seat: Fiend Morrow
Crank: Odyssey Thunderbolt 170mm
Bearings: Odyssey 22mm
Pedals: Odyssey Twisted Pro
Sprocket: Odyssey La Guardia 25t
Chain: Shadow Interlock Supreme
Brake: Vans or Etnies

Anything else to talk about? Take your chance!

Huge thanks to kunstform and Sport-Import for always having my back, don't know where i would be without them! Thanks to everyone who's f**kin with my instagram videos, luv y'alls. Ciao

Yo Miguel, thank you for your answers! We are glad to have you on board and look forward to the coming time with you!

Freedombmx - HOW TO Nollie Barspin with Miguel Smajli

Our bro Miguel Smajli has filmed in cooperation with Freedombmx a short HOW TO video, in which Miguel will teach you the Nollie Barspin ! Enjoy the video, your kunstform BMX Shop Team!

Video: Freedombmx

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Our bros Felix Prangenberg and Miguel Smajli were in California for over a month, to hang out, ride BMX and filming for their video projects. Both filmed a lot of insta jibs, which you can check out in the latest Freedombmx video. Check also the Interview about their USA trip on Freedombmx.


Enjoy the Video, your kunstform BMX Shop Team!



Video: Freedombmx



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To escape the cold german winter our bro Miguel Smajli visited the sunny state of california. He spent a fun time riding in the sun and filmed some clips with Grant Casteluzzo during his stay. Check the full video now on our Youtube-Channel!



Enjoy the videos, your kunstform BMX Shop Team!



Video: Grant Casteluzzo



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We are very proud to say our bro Miguel Smajli is officially reppin now Subrosa and The Shadow Conspiracy via Unitybmx! So stoked to see his dreams came true and we're looking forward for upcoming projects! Click here to check Miguel's latest Bike Check. CLICK HERE

Viel Spaß beim Bike Check, Dein kunstform BMX Shop Team!

As you may have noticed, our teammates Miguel Smajli and Artur Meister were in Majorca to work on a couple of video projects. David Schaller and Merlin Czarnulla were also there to capture clips and photos of their trip. Unfortunately, Miguel crashed so hard after the third day that he had to rest after a long hospital stay for a few days. Until the videos will go online you can check the photo gallery on Freedombmx, which you can now watch here.

Click here for the Photo Gallery

All the best, your kunstform BMX Shop Team!

Photos: Merlin Czarnulla

Related Links:

• all products of Subrosa Bikes
• all products of The Shadow Conspiracy
• all products ofKink BMX
• all products of kunstform

Lara has an extreme progress, is very motivated and you can see here at many BMX events. In 2018, she won gold in the Youth Olympics for Germany.

BMX Since: 2009
BMX Disziplin: BMX Park
Hometown: Flensburg
Residence: Berlin
Sponsors: Total BMX, TSG, Red Bull, VANS, sporthilfe, kunstform BMX Shop
Homespots: Mellowpark (Berlin), Schlachthof (Flensburg)
Favorite thing beside BMX: Dogs, Instagram, Friends
Instagram: @lara_lessmann

Photos by Jan Bekurtz (@janbekurtz)

Now it is more than official. Our Bro Miguel Smajli is now officially part of The Shadow Conspiracy Family! Miguel has been collecting clips for about 1 year and had to put up with heavy setbacks here and there. All you have to do is watch the first clip in the video, my face ... Congratulations Miguel, the edit is a bombshell and being part of The Shadow Conspiracy is more than worth your while!

Have fun with the video, your kunstform BMX Shop Team!

Video: David Schaller

Related links:

• all products of The Shadow Conspiracy

During New Year's cleaning, our bro Robin Kachfi found some clips from various BMX sessions from Miguel Smajli . And boy, they have it all. Street BMX at its best, nicely cut with a killer soundtrack! What are you waiting for, press Play!

Have fun with the video, your kunstform BMX Shop Team!

Video: Robin Kachfi

Related links:

• all products of kunstform
• Robin's Youtube Channel

Unfortunately, we all still have to keep ourselves spatially separate at the moment. That does not prevent our bros Miguel Smajli and Lukas Schmidt from playing a socially distant Game of BIKE. And whoever wins will tell you the click on the play button!

Have fun with the video, your kunstform BMX Shop Team!

Video: Miguel Smajli

Related links:

• all products of Subrosa
• all products of kunstform
• Miguels Youtube Channel

Oh yes, sun, beach & sea and a massive BMX Park a.k.a. Eurocamp. Who doesn't want that?! When the world was still normal, our Bratina Lara Lessmann went to Spain with the Bros Robin Kachfi, Michael Meisel and Julian Bachmann to stack tons of clips for a new video. Unfortunately Lara injured herself directly on the first day and had to take a break for the rest of the trip, watching the boys shredding the Park. Get well soon, Lara!

Have fun with the video, your kunstform BMX Shop Team!

Video: Robin Kachfi

Related links:

• all products of kunstform
• FreedomBMX Youtube Channel

What could be more natural than to wander the streets alone to satisfy your desire for BMX these days? Miguel Smajli takes you with him for some lonely BMX Street Sessions in and around his hood. Stay safe everyone!

Have fun with the video, your kunstform BMX Shop Team!

Video: Miguel Smajli

Related links:

• all products of Subrosa
• all products of kunstform
• Miguels Youtube Channel

Miguel Smajli does not only ride his BMX, but also likes & makes music. For this reason, the boys and girls from Trapclout invited him for an interview. In about 50 minutes, Miguel talks about his beginnings, contests & sponsors in BMX, his work, his experiences while traveling and of course about music. So if you always wanted to know what makes Miguel tick and what moves him, hit the play button!

Have fun with the video, your kunstform BMX Shop Team!

Video: Traptalk

Related links:

• all products of Subrosa
• all products of kunstform
• Trapclout Youtube Channel

Our Sis Lara Lessmann shot a little how-to video for freedombmx magazine. On Rudi's Resterampe, Lara explains how the classic BMX trick called Can-Can works. Make sure you try it, too!

Have fun with the video, your kunstform BMX Shop Team!

Video: freedombmx

Related links:

• all products of Total
• all products of kunstform

While completing his apprenticeship at the kunstform BMX shop in Stuttgart, between school, work and producing rap hits, Miguel Smajli found time to film a new video with David Schaller, in which you won't notice that he's been doing anything else but filming for this video. The track, the tricks and the clips flow together seamlessly, watch this and catch some vibes!

Have fun with the video, your kunstform BMX Shop Team!

Video: David Schaller

Related links:

• all products of Subrosa
• all products of kunstform

Yeah, we're super stoked of our team rider Lara Lessmann, who is now officially supported by VANS BMX . In her "Welcome Edit" Lara shows her BMX lifestyle combined with beautiful pictures from Berlin.

We hope you enjoy the video.

Video: Hans Friedrich

Our bros Miguel Smajli and Marvin Maiocchi got the possibility to test the new Vans X Courage Adams collection. The shoe has an smooth pedal feel and comes with an awesome style.

This year's Rockefeller Center Christmas tree comes with a strong New England accent, and locals could not be more excited.